⇣ vndbtc ⇣vnd100btc000vnd500btc000vnd1000btc000vnd2000btc000vnd5000btc000vnd10000btc000⇣ vndbtc ⇣vnd1,00000btc000vnd5,00000btc000vnd10,00000btc000vnd25,00000btc000vnd50,00000btc000vnd100,00000btc00001